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Новости за 08.01.2025

Plos.org 

The hidden drivers: Unraveling the impact of density, moisture, and scale on Hermetia illucens rearing

by Anjani Nayak, Patrick Klüber

The black soldier fly (Hermetia illucens) is a saprophagous insect known for bioconverting organic waste, potentially offering environmental benefits, such as contributing to waste reduction and nutrient cycling. The performance of larvae varies significantly with factors substrate moisture, larval density, and scale of production. Three experiments were conducted using a mix of spent mushroom substrate (SMS) and chicken feed (CF). In the first experiment,... Читать дальше...

Plos.org 

Study on the path of clustering construction of rural primary schools’ aesthetic education programs from the perspective of resource integration

by Zhankun Han, Yunhu Xie

Aesthetic education is an important part of the overall development of students. This study analyzes the number of rural schools and enrollment, number of classes, and number of full-time teachers in those schools from 2013 to 2022, and clarifies the current challenges in aesthetic education in rural elementary schools and the path of quality improvement. It then constructs a curriculum cluster model that shares resources, teachers, management, instructional design, and practical activities, etc. Читать дальше...

Plos.org 

Factors associated with chronic kidney disease knowledge and preventive practices: An analytical cross-sectional study among patients with hypertension at Amana Regional Referral Hospital in Dar es Salaam, Tanzania

by Joel Seme Ambikile, Shabani S. Ngulupi, Agnes Fredrick Massae

Background

Globally, Chronic kidney Disease (CKD) has become a significant public health concern, with sub-Saharan Africa being among the populations experiencing the highest rates. Managing CKD poses a significant challenge due to its health complications and associated high cost of care. Hypertension is one of the leading causes of CKD, responsible for the decline in kidney function in patients. Knowledge and lifestyle modifications... Читать дальше...

Plos.org 

SEMdag: Fast learning of Directed Acyclic Graphs via node or layer ordering

by Mario Grassi, Barbara Tarantino

A Directed Acyclic Graph (DAG) offers an easy approach to define causal structures among gathered nodes: causal linkages are represented by arrows between the variables, leading from cause to effect. Recently, industry and academics have paid close attention to DAG structure learning from observable data, and many techniques have been put out to address the problem. We provide a two-step approach, named SEMdag(), that can be used to quickly learn high-dimensional linear SEMs. Читать дальше...

Plos.org 

Men’s gender role and attitude toward sexual autonomy of women in India

by Manas Ranjan Pradhan, Prasenjit De

Objective

Sexual autonomy is essential to women’s empowerment and crucial to human rights. Measurement of women’s sexual autonomy from men’s perspective is rare in India, though critical for achieving the sexual and reproductive rights of women who continue to exhibit poor sexual and reproductive health (SRH) outcomes. The study assesses Indian men’s attitudes toward women’s sexual autonomy and associated factors using a nationally representative sample of men. Читать дальше...

Plos.org 

Chronic pulmonary aspergillosis in tea population of Assam

by Aishwarya Selvasekhar, Reema Nath, Gourangie Gogoi, Pronami Borah

Background

Chronic pulmonary aspergillosis (CPA) is a disease commonly caused by Aspergillus fumigatus and other Aspergillus species characterized by cavitary lung lesions. Tea garden population is an agrarian population of Assam, mostly associated with tea plantations. Assam is a major tea-producing state with 803 tea gardens producing approximately 50% of the total tea in India, of which 177 are present in the Dibrugarh district alone. Читать дальше...

Plos.org 

Estimating evolutionary and demographic parameters via ARG-derived IBD

by Zhendong Huang, Jerome Kelleher, Yao-ban Chan, David Balding

Inference of evolutionary and demographic parameters from a sample of genome sequences often proceeds by first inferring identical-by-descent (IBD) genome segments. By exploiting efficient data encoding based on the ancestral recombination graph (ARG), we obtain three major advantages over current approaches: (i) no need to impose a length threshold on IBD segments, (ii) IBD can be defined without the hard-to-verify requirement of no recombination... Читать дальше...

Plos.org 

Dynamic collateral sensitivity profiles highlight opportunities and challenges for optimizing antibiotic treatments

by Jeff Maltas, Anh Huynh, Kevin B. Wood

As failure rates for traditional antimicrobial therapies escalate, recent focus has shifted to evolution-based therapies to slow resistance. Collateral sensitivity—the increased susceptibility to one drug associated with evolved resistance to a different drug—offers a potentially exploitable evolutionary constraint, but the manner in which collateral effects emerge over time is not well understood. Here, we use laboratory evolution in the opportunistic... Читать дальше...

Plos.org 

Are oligodendrocytes bystanders or drivers of Parkinson’s disease pathology?

by José María Salazar Campos, Lena F. Burbulla, Sarah Jäkel

The major pathological feature of Parkinson ‘s disease (PD), the second most common neurodegenerative disease and most common movement disorder, is the predominant degeneration of dopaminergic neurons in the substantia nigra, a part of the midbrain. Despite decades of research, the molecular mechanisms of the origin of the disease remain unknown. While the disease was initially viewed as a purely neuronal disorder, results from single-cell... Читать дальше...

Sofia News Agency 

Sofia Introduces Green Ticket and Free Parking to Combat Air Pollution

In response to elevated levels of PM10 particles in Sofia’s air and forecasts predicting continued potential for pollution, the Sofia Municipality has introduced a green ticket for public transport priced at 1 leva for January 9 and 10. Additionally, metro buffer parking lots will offer free parking during this period. These measures aim to reduce vehicle usage and improve air quality in the city. ...

The Atlantic  

The Bizarre Brain of Werner Herzog

The Teutonic overthinker’s latest documentary reveals more about his strange mind than the brain writ large.